US3143340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle window regulators
Assignee: ArvinMeritor Light Vehicle Systems UK Ltd
•
Filing: 1960-05-09
•
Granted: 1964-08-04
•
Expires: 1980-05-09
Abstract
No abstract record available.
Inventors
- 👤 Maslonka Jan Anatol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:38
CPC Classifications
E; E05; E05F; E05F11/00; E05F11/38; E05F11/40; E05F11/405; E05F11/44; E05F11/445; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/55; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/1868; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/20588; Y10T74/20594
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A VEHICLE WINDOW REGULATOR COMPRISING IN COMBINATION A SCREW AND NUT ASSEMBLY, GUIDE MEANS FOR THE NUT OF SAID ASSEMBLY WHICH ACT TO PREVENT ROTATION OF SAID NUT, AND TWO CROSSED WINDOW OPERATING LEVERS EACH HAVING A CAM-SHAPED SLOT ALONG AN INTERMEDIATE PORTION OF ITS LENGTH IN THE REGION OF CROSS-OVER, SAID LEVERS RESPECTIVELY BEING PIVOTALLY MOUNTED AT ONE END ABOUT FIXED AXES DISPOSED ON OPPOSITE SIDES OF THE SCREW WITH THE OTHER ENDS OF THE LEVERS BEING ADAPTED TO ACT ON THE WINDOW, SAID NUT HAVING A PROJECTION ENGAGING BOTH SLOTS IN SAID LEVERS AND MOVABLE THEREALONG DURING ROTATION OF THE SCREW TO PIVOT SAID LEVERS IN OPPOSITE DIRECTIONS ABOUT SAID FIXED AXES, EACH OF SAID CAM-SHAPED SLOTS INCLUDING A PORTION SUBSTANTIALLY ALIGNED WITH RESPECT TO
Claim 2
Dependent Claim
127 words
A VEHICLE WINDOW REGULATOR COMPRISING IN COMBINATION A SCREW AND NUT ASSEMBLY, GUIDE MEANS FOR THE NUT OF SAID ASSEMBLY WHICH ACT TO PREVENT ROTATION OF SAID NUT, AND TWO CROSSED WINDOW OPERATING LEVERS EACH HAVING A CAM-SHAPED SLOT ALONG AN INTERMEDIATE PORTION OF ITS LENGTH IN THE REGION OF CROSS-OVER, SAID LEVERS RESPECTIVELY BEING PIVOTALLY MOUNTED AT ONE END ABOUT FIXED AXES DISPOSED ON OPPOSITE SIDES OF THE SCREW WITH THE OTHER ENDS OF THE LEVERS BEING ADAPTED TO ACT ON THE WINDOW, SAID NUT HAVING A PROJECTION ENGAGING BOTH SLOTS IN SAID LEVERS AND MOVABLE THEREALONG DURING ROTATION OF THE SCREW TO PIVOT SAID LEVERS IN OPPOSITE DIRECTIONS ABOUT SAID FIXED AXES, EACH OF SAID CAM-SHAPED SLOTS INCLUDING A PORTION SUBSTANTIALLY ALIGNED WITH RESPECT TO
References Cited (Backward Citations)
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Cited
US1492217A
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US1644809A
Cited
US1636519A
Cited
GB459798A
Cited
US2640694A
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US2925268A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |